28667312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 40

約数和(自身を含む): 59341440

約数和(自身を除く): 30674128

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 1993, 3596, 3986, 7192, 7972, 14384, 15944, 31888, 57797, 61783, 115594, 123566, 231188, 247132, 462376, 494264, 924752, 988528, 1791707, 3583414, 7166828, 14333656, 28667312]

約数ペア:

[(1, 28667312), (2, 14333656), (4, 7166828), (8, 3583414), (16, 1791707), (29, 988528), (31, 924752), (58, 494264), (62, 462376), (116, 247132), (124, 231188), (232, 123566), (248, 115594), (464, 61783), (496, 57797), (899, 31888), (1798, 15944), (1993, 14384), (3596, 7972), (3986, 7192)]